FR3105884B1 - Circular polarization dual band Ka satellite antenna horn - Google Patents

Circular polarization dual band Ka satellite antenna horn Download PDF

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Publication number
FR3105884B1
FR3105884B1 FR1915417A FR1915417A FR3105884B1 FR 3105884 B1 FR3105884 B1 FR 3105884B1 FR 1915417 A FR1915417 A FR 1915417A FR 1915417 A FR1915417 A FR 1915417A FR 3105884 B1 FR3105884 B1 FR 3105884B1
Authority
FR
France
Prior art keywords
walls
pair
circular polarization
open end
satellite antenna
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1915417A
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French (fr)
Other versions
FR3105884A1 (en
Inventor
Bertrand Boin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thales SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thales SA filed Critical Thales SA
Priority to FR1915417A priority Critical patent/FR3105884B1/en
Priority to ES20216598T priority patent/ES2964974T3/en
Priority to EP20216598.1A priority patent/EP3843202B1/en
Priority to US17/131,535 priority patent/US11437727B2/en
Priority to IL279708A priority patent/IL279708B2/en
Publication of FR3105884A1 publication Critical patent/FR3105884A1/en
Application granted granted Critical
Publication of FR3105884B1 publication Critical patent/FR3105884B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0275—Ridged horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/288—Satellite antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0208—Corrugated horns
    • H01Q13/0216—Dual-depth corrugated horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0208—Corrugated horns
    • H01Q13/0225—Corrugated horns of non-circular cross-section
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0241—Waveguide horns radiating a circularly polarised wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
    • H01Q13/0258—Orthomode horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Waveguide Aerials (AREA)

Abstract

L’invention concerne un cornet d’antenne comprenant : - un guide d’onde (201) ayant une extrémité ouverte et une extrémité permettant d’accéder à des signaux transmis, les parois opposées les plus larges (204, 204’) constituant une première paire de parois, - deux premières nervures (206, 206’) à l’intérieur du guide d’onde, au milieu et sur toute la longueur des parois de la première paire de parois, - une paroi centrale plane (207, 208, 208’) reliant (207) les parois de la deuxième paire de parois en leur milieu au niveau des accès (202, 203), s’interrompant en direction de l’extrémité ouverte de manière à polariser des signaux transmis par les deux accès selon des polarisations circulaires orthogonales, et formant deux nervures (208, 208’) au milieu des parois de la deuxième paire de parois du côté de l’extrémité ouverte, ainsi que sur une antenne, un équipement de radiocommunications et un procédé utilisant le cornet. Figure pour l’abrégé : Fig. 2aThe invention relates to an antenna horn comprising: - a waveguide (201) having an open end and an end allowing access to transmitted signals, the opposite widest walls (204, 204 ') constituting a first pair of walls, - two first ribs (206, 206 ') inside the waveguide, in the middle and over the entire length of the walls of the first pair of walls, - a flat central wall (207, 208 , 208 ') connecting (207) the walls of the second pair of walls in their middle at the level of the ports (202, 203), interrupting towards the open end so as to polarize signals transmitted by the two ports in orthogonal circular polarizations, and forming two ribs (208, 208 ') in the middle of the walls of the second pair of walls on the open end side, as well as on an antenna, radio equipment and a method using the horn . Figure for the abstract: Fig. 2a

FR1915417A 2019-12-26 2019-12-26 Circular polarization dual band Ka satellite antenna horn Active FR3105884B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1915417A FR3105884B1 (en) 2019-12-26 2019-12-26 Circular polarization dual band Ka satellite antenna horn
ES20216598T ES2964974T3 (en) 2019-12-26 2020-12-22 Dual Ka Band Satellite Antenna Horn with Circular Polarization
EP20216598.1A EP3843202B1 (en) 2019-12-26 2020-12-22 Horn for ka dual-band satellite antenna with circular polarisation
US17/131,535 US11437727B2 (en) 2019-12-26 2020-12-22 Horn for Ka dual-band circularly polarized satellite antenna
IL279708A IL279708B2 (en) 2019-12-26 2020-12-23 Horn for ka dual-band circularly polarized satellite antenna

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915417 2019-12-26
FR1915417A FR3105884B1 (en) 2019-12-26 2019-12-26 Circular polarization dual band Ka satellite antenna horn

Publications (2)

Publication Number Publication Date
FR3105884A1 FR3105884A1 (en) 2021-07-02
FR3105884B1 true FR3105884B1 (en) 2021-12-03

Family

ID=70804664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915417A Active FR3105884B1 (en) 2019-12-26 2019-12-26 Circular polarization dual band Ka satellite antenna horn

Country Status (5)

Country Link
US (1) US11437727B2 (en)
EP (1) EP3843202B1 (en)
ES (1) ES2964974T3 (en)
FR (1) FR3105884B1 (en)
IL (1) IL279708B2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113889745B (en) * 2021-09-30 2022-05-03 北京星英联微波科技有限责任公司 Compact broadband circularly polarized antenna
US11881607B1 (en) * 2021-10-05 2024-01-23 Lockheed Martin Corporation Longitudinally ridged septum orthomode transducer polarizer
CN114744390B (en) * 2022-04-26 2024-01-26 北京华镁钛科技有限公司 Differential waveguide power divider
CH720221A1 (en) * 2022-11-11 2024-05-31 Swissto12 Sa Dual polarization ribbed antenna

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US3458862A (en) * 1966-08-08 1969-07-29 Esl Inc Quadruply ridged waveguide and horn antenna
US3714652A (en) * 1971-04-19 1973-01-30 Us Navy Single error channel monopulse system
JP3739637B2 (en) * 2000-07-27 2006-01-25 アルプス電気株式会社 Primary radiator
US6323819B1 (en) * 2000-10-05 2001-11-27 Harris Corporation Dual band multimode coaxial tracking feed
US6489931B2 (en) * 2000-12-21 2002-12-03 Emc Test Systems, Lp Diagonal dual-polarized broadband horn antenna
US6507323B1 (en) * 2001-03-28 2003-01-14 Rockwell Collins, Inc. High-isolation polarization diverse circular waveguide orthomode feed
US6650291B1 (en) * 2002-05-08 2003-11-18 Rockwell Collins, Inc. Multiband phased array antenna utilizing a unit cell
WO2006019339A1 (en) * 2004-08-18 2006-02-23 Telefonaktiebolaget Lm Ericsson (Publ) Wave-guide-notch antenna
US7688268B1 (en) * 2006-07-27 2010-03-30 Rockwell Collins, Inc. Multi-band antenna system
DE102007044895B4 (en) * 2007-09-20 2013-06-20 Rohde & Schwarz Gmbh & Co. Kg horn antenna
US8026859B2 (en) * 2008-08-07 2011-09-27 Tdk Corporation Horn antenna with integrated impedance matching network for improved operating frequency range
US8248321B2 (en) * 2009-09-01 2012-08-21 Raytheon Company Broadband/multi-band horn antenna with compact integrated feed
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US9112279B2 (en) * 2011-02-25 2015-08-18 Honeywell International Inc. Aperture mode filter
WO2014005699A1 (en) 2012-07-03 2014-01-09 Qest Quantenelektronische Systeme Gmbh Antenna system for broadband satellite communication in the ghz frequency range, comprising a feeding arrangement
FR3013909B1 (en) 2013-11-28 2016-01-01 Thales Sa CORNET, ELEMENTARY ANTENNA, ANTENNA STRUCTURE AND TELECOMMUNICATION METHOD THEREOF
US9640847B2 (en) * 2015-05-27 2017-05-02 Viasat, Inc. Partial dielectric loaded septum polarizer
US9991607B1 (en) * 2015-06-04 2018-06-05 Rockwell Collins, Inc. Circular array of ridged waveguide horns
EP3179634B1 (en) * 2015-12-11 2021-04-21 Nokia Shanghai Bell Co., Ltd. A radiating/receiving element for a compact multiband antenna
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Also Published As

Publication number Publication date
IL279708B1 (en) 2023-11-01
IL279708B2 (en) 2024-03-01
US11437727B2 (en) 2022-09-06
ES2964974T3 (en) 2024-04-10
EP3843202A1 (en) 2021-06-30
US20210203076A1 (en) 2021-07-01
FR3105884A1 (en) 2021-07-02
IL279708A (en) 2021-06-30
EP3843202B1 (en) 2023-09-20

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